Home Postcode finder SA Paechtown Paechtown postcode SA Paechtown is a locality in South Australia covered by postcode 5245. Postcode 5245 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Paechtown business listing Be the first listing in Paechtown Common questionsWhat is the postcode for Paechtown?Paechtown, SA has the postcode 5245.What state is Paechtown in?Paechtown is in South Australia (SA).Does postcode 5245 cover more than one suburb?Yes. Postcode 5245 covers 3 localities, so the postcode alone does not identify Paechtown. Browse other postcodes in South Australia, or widen the search to every Australian postcode.